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    <title>Document</title>
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<body>
    <script src="../../common/BetterFunction.js"></script>
    <script>
        var s = "absadfgsDfafgsdfgsdfgsadfasdasvasdfsadfasdfa";
        //将s变成数组
        var arr = Array.from(s);
        var obj = MyFunctions.getTopFreqInArray(arr);
        console.log(obj);
    </script>
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